Content for TS 24.554 Word version: 17.3.0
6 5G ProSe direct discovery p. 32
6.1 Overview p. 32
6.1.1 Transport protocol for PC3a control protocol messages for 5G ProSe direct discovery p. 32
6.1.2 Handling of UE-initiated procedures p. 33
6.1.2.1 General p. 33
6.1.2.2 5G DDNMF discovery p. 33
6.1.3 Handling of 5G DDNMF-initiated procedures p. 33
6.2 Procedures p. 34
6.2.1 Types of 5G ProSe direct discovery procedures p. 34
6.2.2 Announce request procedure for open 5G ProSe direct discovery p. 35
6.2.2.1 General p. 35
6.2.2.2 Announce request procedure initiation p. 35
6.2.2.3 Announce request procedure accepted by the 5G DDNMF p. 37
6.2.2.4 Announce request procedure completion by the UE p. 39
6.2.2.5 Announce request procedure not accepted by the 5G DDNMF p. 40
6.2.2.6 Abnormal cases p. 41
6.2.3 Announce request procedure for restricted 5G ProSe direct discovery model A p. 42
6.2.3.1 General p. 42
6.2.3.2 Announce request procedure initiation p. 42
6.2.3.3 Announce request procedure accepted by the 5G DDNMF p. 44
6.2.3.4 Announce request procedure completion by the UE p. 46
6.2.3.5 Announce request procedure not accepted by the 5G DDNMF p. 47
6.2.3.6 Abnormal cases p. 48
6.2.4 Monitor request procedure for open 5G ProSe direct discovery p. 48
6.2.4.1 General p. 48
6.2.4.2 Monitor request procedure Initiation p. 49
6.2.4.3 Monitor request procedure accepted by the 5G DDNMF p. 50
6.2.4.4 Monitor request procedure completion by the UE p. 52
6.2.4.5 Monitor request procedure not accepted by the 5G DDNMF p. 52
6.2.4.6 Abnormal cases p. 53
6.2.5 Monitor request procedure for restricted 5G ProSe direct discovery model A p. 54
6.2.5.1 General p. 54
6.2.5.2 Monitor request procedure Initiation p. 54
6.2.5.3 Monitor request procedure accepted by the 5G DDNMF p. 55
6.2.5.4 Monitor request procedure completion by the UE p. 57
6.2.5.5 Monitor request procedure not accepted by the 5G DDNMF p. 58
6.2.5.6 Abnormal cases p. 59
6.2.6 Discoveree request procedure for restricted 5G ProSe direct discovery model B p. 59
6.2.6.1 General p. 59
6.2.6.2 Discoveree request procedure initiation p. 60
6.2.6.3 Discoveree request procedure accepted by the 5G DDNMF p. 61
6.2.6.4 Discoveree request procedure completion by the UE p. 63
6.2.6.5 Discoveree request procedure not accepted by the 5G DDNMF p. 63
6.2.6.6 Abnormal cases p. 63
6.2.7 Discoverer request procedure for restricted 5G ProSe direct discovery model B p. 64
6.2.7.1 General p. 64
6.2.7.2 Discoverer request procedure initiation p. 64
6.2.7.3 Discoverer request procedure accepted by the 5G DDNMF p. 66
6.2.7.4 Discoverer request procedure completion by the UE p. 68
6.2.7.5 Discoverer request procedure not accepted by the 5G DDNMF p. 68
6.2.7.6 Abnormal cases p. 69
6.2.8 Match report procedure for open 5G ProSe direct discovery p. 70
6.2.8.1 General p. 70
6.2.8.2 Match report procedure initiation p. 70
6.2.8.3 Match report procedure accepted by the 5G DDNMF p. 72
6.2.8.4 Match report procedure completion by the UE p. 73
6.2.8.5 Match report procedure not accepted by the 5G DDNMF p. 73
6.2.8.6 Abnormal cases p. 74
6.2.9 Match report procedure for restricted 5G ProSe direct discovery model A p. 74
6.2.9.1 General p. 74
6.2.9.2 Match report procedure initiation p. 74
6.2.9.3 Match report procedure accepted by the 5G DDNMF p. 76
6.2.9.4 Match report procedure completion by the UE p. 77
6.2.9.5 Match report procedure not accepted by the 5G DDNMF p. 77
6.2.9.6 Abnormal cases p. 78
6.2.10 Match report procedure for restricted 5G ProSe direct discovery model B p. 78
6.2.10.1 General p. 78
6.2.10.2 Match report procedure initiation p. 78
6.2.10.3 Match report procedure accepted by the 5G DDNMF p. 80
6.2.10.4 Match report procedure completion by the UE p. 81
6.2.10.5 Match report procedure not accepted by the 5G DDNMF p. 81
6.2.10.6 Abnormal cases p. 82
6.2.11 Direct discovery update procedure for open discovery p. 82
6.2.11.1 General p. 82
6.2.11.2 Direct discovery update procedure initiation p. 82
6.2.11.3 Direct discovery update procedure accepted by the UE p. 84
6.2.11.4 Direct discovery update procedure completed by the 5G DDNMF p. 84
6.2.11.5 Direct discovery update procedure not accepted by the UE p. 84
6.2.11.6 Abnormal cases p. 85
6.2.12 Direct discovery update procedure for restricted discovery p. 85
6.2.12.1 General p. 85
6.2.12.2 Revocation of restricted discovery filters p. 85
6.2.12.2.1 Restricted discovery filters revocation procedure initiation p. 85
6.2.12.2.2 Restricted discovery filters revocation procedure accepted by the UE p. 86
6.2.12.2.3 Restricted discovery filters revocation procedure completion by the 5G DDNMF p. 86
6.2.12.2.4 Restricted discovery filters revocation procedure not accepted by the UE p. 86
6.2.12.2.5 Abnormal cases p. 86
6.2.12.3 Allocation of new ProSe restricted code p. 87
6.2.12.3.1 New ProSe restricted code allocation procedure initiation p. 87
6.2.12.3.2 ProSe restricted code allocation procedure accepted by the UE p. 87
6.2.12.3.3 ProSe restricted code allocation procedure completion by the 5G DDNMF p. 88
6.2.12.3.4 ProSe restricted code allocation procedure not accepted by the UE p. 88
6.2.12.3.5 Abnormal cases p. 88
6.2.13 Announcing alert procedure p. 89
6.2.13.1 General p. 89
6.2.13.2 Announcing alert procedure initiation p. 89
6.2.13.3 Announcing alert procedure accepted by the UE p. 90
6.2.13.4 Announcing alert procedure completion by the 5G DDNMF p. 90
6.2.13.5 Announcing alert procedure not accepted by the UE p. 91
6.2.13.6 Abnormal cases p. 91
6.2.14 5G ProSe direct discovery procedure over PC5 interface p. 91
6.2.14.1 General p. 91
6.2.14.2 Procedures p. 92
6.2.14.2.1 5G ProSe direct discovery procedure over PC5 interface with model A p. 92
6.2.14.2.1.1 General p. 92
6.2.14.2.1.2 Announcing UE procedure for 5G ProSe direct discovery initiation p. 92
6.2.14.2.1.3 Announcing UE procedure for 5G ProSe direct discovery completion p. 94
6.2.14.2.1.4 Monitoring UE procedure for 5G ProSe direct discovery initiation p. 94
6.2.14.2.1.5 Monitoring UE procedure for 5G ProSe direct discovery completion p. 96
6.2.14.2.2 5G ProSe direct discovery procedure over PC5 interface with model B p. 96
6.2.14.2.2.1 General p. 96
6.2.14.2.2.2 Discoverer UE procedure for 5G ProSe direct discovery initiation p. 96
6.2.14.2.2.3 Discoverer UE procedure for 5G ProSe direct discovery completion p. 98
6.2.14.2.2.4 Discoveree UE procedure for 5G ProSe direct discovery initiation p. 99
6.2.14.2.2.5 Discoveree UE procedure for 5G ProSe direct discovery completion p. 101
6.2.15 Group member discovery over PC5 interface p. 101
6.2.15.1 General p. 101
6.2.15.2 Procedures p. 102
6.2.15.2.1 Group member discovery over PC5 interface with model A p. 102
6.2.15.2.1.1 General p. 102
6.2.15.2.1.2 Announcing UE procedure for group member discovery initiation p. 102
6.2.15.2.1.3 Announcing UE procedure for group member discovery completion p. 104
6.2.15.2.1.4 Monitoring UE procedure for group member discovery initiation p. 104
6.2.15.2.1.5 Monitoring UE procedure for group member discovery completion p. 106
6.2.15.2.2 Group member discovery over PC5 interface with model B p. 106
6.2.15.2.2.1 General p. 106
6.2.15.2.2.2 Discoverer UE procedure for group member discovery initiation p. 106
6.2.15.2.2.3 Discoverer UE procedure for group member discovery completion p. 108
6.2.15.2.2.4 Discoveree UE procedure for group member discovery initiation p. 108
6.2.15.2.2.5 Discoveree UE procedure for group member discovery completion p. 110
6.2.16 Procedure for UE to use provisioned radio resources for 5G ProSe direct discovery p. 111
6.2.17 5G PKMF address request procedure p. 112
6.2.17.1 General p. 112
6.2.17.2 5G PKMF address request procedure initiation by the UE p. 112
6.2.17.3 5G PKMF address request procedure accepted by the 5G DDNMF p. 113
6.2.17.4 5G PKMF address request procedure completed by the UE p. 113
6.2.17.5 5G PKMF address request procedure not accepted by the 5G DDNMF p. 113
6.2.17.6 Abnormal cases p. 113
